The purpose of machining mechanical parts is to serve society faster, especially the precision of parts machining; as a key component of industrial equipment, the precision of the parts affects the quality of machinery, if the machining precision does not meet the regulations, it is likely that the parts do not match during the whole mechanical assembly process; in order to ensure the success of the whole process of mechanical assembly, it is necessary to improve the machining precision of machine tools. The improvement of precision can make the machine smoother when it is put into use later and reduce the damage between parts, thus promoting the machine to have a longer service life. The company's investment in machine maintenance will be greatly reduced, the productivity of the machining plant will be greatly increased, and the company's economic efficiency will be significantly improved. In addition, the improvement of parts processing accuracy meets the development requirements of modern society and the country, so the improvement of processing accuracy can not be delayed.
Accuracy and error are the main indicators to evaluate the machining characteristics of mechanical parts, and the tolerance grade is strictly enforced in the production of holes, shafts, etc. Tolerance grade is also the main manifestation of accuracy; the higher the accuracy, the smaller the standard value of dimensional tolerance. Machining errors can only be continuously reduced and cannot be completely eliminated. Accuracy is obtained by comparing the main parameters of the produced and processed mechanical geometry with the design drawings. Accuracy includes the surface specifications of the machine, which need to be compared with the design solution standards. In the standard allowable range fluctuations, precision to meet the provisions; accuracy, such as the same as the axis degree, parallelism, etc., the strict control of shape accuracy can reasonably ensure the quality of mechanical shape; parts accuracy, which is also and the standard plan to do comparison down, flatness, flatness, etc. are all parts accuracy.
Mechanical parts processing, not only to operate according to a variety of specifications, but also take into account the specific circumstances of production and processing; within the range allowed by the specifications, the corresponding adjustment. The increase in precision represents an increase in the cost of the product. When improving the precision, an effective production and processing program should be developed according to the specific conditions of the processing plant to ensure that the precision can be substantially improved with less capital investment. With the development of science and technology and development, China's machining industry has introduced many excellent technologies and production equipment. The company can also obtain great economic benefits by reducing production and processing errors and reasonably improving the quality of machinery.
The above explanation is about the precision and error of machining mechanical parts. We hope that reading it will be helpful to you. If you want to know more about machining mechanical parts, welcome to consult customer service online or call our company.
